• Common beans

  common bean (also referred to as the string bean, field bean, flageolet bean, French bean, garden bean, green bean, haricot bean, pop bean, or snap bean) is

• Click beetles

  takes 4 to 5 years. When fully grown the larvae pupate in the soil in summer. The adults appear about 4 weeks after pupation, but usually remain in the soil [...] 6-10 mm long and yellowish brown to black. The eggs are laid in May or June in groups in the soil. They hatch about one month later and the larvae start [...] of plants. This can cause the plants to wilt and die. Damage is more severe in young plants. Life cycle and appearance of Click beetles Adult Agriotis sp

• Large raspberry aphid

  cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses, reproduction takes place by parthenogenesis, with unfertilized [...] shed white skin, betraying their presence in the crop. Wingless females of the large raspberry aphid are 2.6-4.1 mm long, pale to yellowish green with long [...] raspberry aphid are laid near the base of vegetative canes and hatch in spring. After emerging in spring, the aphids mainly feed on the underside of leaves and

• Pollination checklist outdoor

  Koppert's bumblebees ensure natural pollination in both indoor and outdoor crops. Good pollination in outdoor crops can be achieved by following the r [...] collated and published in a booklet supplied together with the hive. Download checklist Positioning advice Introduce bumblebees 4-7 days before flowering [...] direct sunlight, particularly in warm periods. Provide the hive with sufficient shade, for example by positioning it in the shadow of the crop. Ensure

• General Conditions Koppert

  parties. If in such a case only one or more conditions of Koppert’s GC are deviated from, the remaining conditions shall remain fully in force. 3.4 Article [...] the information contained in Koppert’s quotations and the accompanying samples and instructions for use. Article 4. Prices 4.1 Unless agreed otherwise [...] agreement has been concluded, except in case the agreement has already been performed, in whole or in part, by Koppert. V1 6.2 I n case of liquidation

• Plant Pollinator interactions in high temperatures

  mark, Figure 4: Thermal image of a tomato flower in the direct sunlight in April Photo: © Svensson Climate Screens more and more bees stay in the hive to [...] levels given in Watts. can be reduced if the humidity is too low or radiation is too high. Staying outside the gray and yellow areas in the table in figure [...] assimilates on building large leaves. 4 It is also likely that flower temperature plays a role in this process (figure 4). Leaves can cool themselves, but

• FAQ Nematodes

  larvae, especially in the case of large insects. Do entomopathogenic nematodes only work as a soil application? In nature they live in soil and are therefore [...] substance the nematodes are packed in? In order for the nematodes to survive during transport and storage they need to be packed in a carrier material. This b [...] 1. Nematodes in general What are nematodes? Nematodes are microscopically small (0.6 to 1 mm), unsegmented worms that occur naturally in the soil throughout

• Pollination checklist Growing lights

  Pollination checklist Placement High & horizonal Growing lights in tomato crops Light timetable Points of attention 19:00 Snow 18:00 Place hives [...] During other weeks at higher than 28 °C temperatures you can place them lower in the greenhouse. 13:00 Vertical placement will have a negative effect on [...] pollen is fed to the bees. Bumblebee pollination of preferably at least 4 hours per day 12:00 11:00 Monitor pollination closely during snowfall and

• Natupol Booster

  interactions in high temperatures Εφαρμογή του Natupol Booster Οι βομβίνοι από τις αποικίες του Natupol Booster μπορούν να απελευθερωθούν 4-7 ημέρες πριν [...] αποτελεσμάτων επικονίασης σε υπαίθριες καλλιέργειες με περίοδο ανθοφορίας μεταξύ 1-4 εβδομάδων με επιφάνεια 500 έως 5000 m2. Οι βομβίνοι μπορούν να χρησιμοποιηθούν

• Pumpkin, squash and gourd

  but their size can vary substantially. Wild fruit species can be as small as 4 centimetres (1.6 inch) and some commercial specimens can weigh more than 300